GB1214703A - An improved lapping machine - Google Patents

An improved lapping machine

Info

Publication number
GB1214703A
GB1214703A GB07650/68A GB1765068A GB1214703A GB 1214703 A GB1214703 A GB 1214703A GB 07650/68 A GB07650/68 A GB 07650/68A GB 1765068 A GB1765068 A GB 1765068A GB 1214703 A GB1214703 A GB 1214703A
Authority
GB
United Kingdom
Prior art keywords
shaft
disc
adapter
lapping surface
lapping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB07650/68A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANS FRIEDRICH BOVENSIEPEN
PETER WOLTERS KRATZENFABRIK
Original Assignee
HANS FRIEDRICH BOVENSIEPEN
PETER WOLTERS KRATZENFABRIK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANS FRIEDRICH BOVENSIEPEN, PETER WOLTERS KRATZENFABRIK filed Critical HANS FRIEDRICH BOVENSIEPEN
Publication of GB1214703A publication Critical patent/GB1214703A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
    • B24B37/102—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being able to rotate freely due to a frictional contact with the lapping tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
GB07650/68A 1967-04-15 1968-04-11 An improved lapping machine Expired GB1214703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW43767A DE1300836B (de) 1967-04-15 1967-04-15 Abrichtvorrichtung an einer Einscheiben-Laeppmaschine

Publications (1)

Publication Number Publication Date
GB1214703A true GB1214703A (en) 1970-12-02

Family

ID=7603788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07650/68A Expired GB1214703A (en) 1967-04-15 1968-04-11 An improved lapping machine

Country Status (4)

Country Link
US (1) US3570188A (enrdf_load_html_response)
DE (1) DE1300836B (enrdf_load_html_response)
FR (1) FR1562440A (enrdf_load_html_response)
GB (1) GB1214703A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239618A (en) * 1990-01-09 1991-07-10 Roger Edward Lane A device for mounting a workpiece on a lapping machine
CN109277942A (zh) * 2018-10-26 2019-01-29 上海致领半导体科技发展有限公司 一种工作环工位自动切换单面研磨机

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668813A (en) * 1971-03-23 1972-06-13 R A Stokvis & Fils Lapping machine
DE2403574C2 (de) * 1974-01-25 1983-10-27 Moskovskoe ordena Lenina i ordena Trudovogo krasnogo znameni vysšee techničeskoe učilišče imeni N.E. Baumana, Moskva Läppmaschine
US3930343A (en) * 1974-03-04 1976-01-06 Veb Rathenower Optische Werke Device for mounting specimens
US4780991A (en) * 1986-08-22 1988-11-01 General Signal Mask and pressure block for ultra thin work pieces
US5123218A (en) * 1990-02-02 1992-06-23 Speedfam Corporation Circumferential pattern finishing method
US5187901A (en) * 1990-02-02 1993-02-23 Speedfam Corporation Circumferential pattern finishing machine
FR2664839B1 (fr) * 1990-07-23 1995-05-19 Michel Vallanchon Dispositif pour maintenir des pieces ou des outils sur machine a roder.
US5398459A (en) * 1992-11-27 1995-03-21 Kabushiki Kaisha Toshiba Method and apparatus for polishing a workpiece
AU7107294A (en) * 1993-02-12 1994-08-29 Vladimir Stepanovich Kondratenko Process for machining components made of brittle materials and a device for carrying out the same
US5738568A (en) * 1996-10-04 1998-04-14 International Business Machines Corporation Flexible tilted wafer carrier
US6932684B1 (en) * 2004-03-08 2005-08-23 Roy H. Hunt Reciprocal blade lapping machine
US7399217B1 (en) 2007-02-05 2008-07-15 P.R. Hoffman Machine Products Lapping machine
DE102007021411B4 (de) * 2007-05-04 2011-01-27 HÖPP, Hardy Poliermaschine
CN103624674A (zh) * 2012-08-27 2014-03-12 深圳富泰宏精密工业有限公司 研磨机升降机构及应用该升降机构的研磨机
US8702473B1 (en) 2013-03-04 2014-04-22 Gordon Lyons Rock polishing systems and methods
CN104385107A (zh) * 2014-11-26 2015-03-04 东莞信柏结构陶瓷有限公司 一种陶瓷件抛光加工方法及该陶瓷件抛光装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627144A (en) * 1950-03-21 1953-02-03 Crane Packing Co Lapping machine
DE1029698B (de) * 1954-03-25 1958-05-08 Crane Packing Co Vorrichtung zum Abrichten der Oberflaeche von ringfoermigen Laeppscheiben
DE1051156B (de) * 1954-03-29 1959-02-19 Crane Packing Co Laeppmaschine
US2782571A (en) * 1955-06-03 1957-02-26 Flexibox Ltd Lapping machines
DE1116569B (de) * 1956-03-28 1961-11-02 Flexibox Ltd Einrichtung zur Verhinderung des Mitlaufens der auf der Laeppscheibe aufgelegten Werkstueckhalteringe
US3110988A (en) * 1960-10-06 1963-11-19 Speedlap Corp Lapping machine
US3110991A (en) * 1962-04-16 1963-11-19 Speedlap Corp Device for feeding an abrasive mixture to a lapping machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239618A (en) * 1990-01-09 1991-07-10 Roger Edward Lane A device for mounting a workpiece on a lapping machine
CN109277942A (zh) * 2018-10-26 2019-01-29 上海致领半导体科技发展有限公司 一种工作环工位自动切换单面研磨机

Also Published As

Publication number Publication date
US3570188A (en) 1971-03-16
DE1300836B (de) 1969-08-07
FR1562440A (enrdf_load_html_response) 1969-04-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees